Add a button to convert youtube to MP3 directly. Convert the video into mp3 with the best quality. The bitrate will be calculated precisely, which ranges from 128kbps to 320kbps depending on original file. Allows you to convert any online video into MP3 audio file. Support most oneline video sites like YouTube, Vemo, Viki, Dramafever, TED and 5000 more.

Download video and music (audio) from Youtube, Twitter, Vimeo, Facebook, Instagram, SoundCloud, Dailymotion, Liveleak, Break, Imgur, Mashable, 1tv, VK, TED, youku, bilibili and 5000 more sites for free. Also support to download subtitles. Free, fast and easy to use. No need to install any annoying softwares. Supporting MP4, WEBM, AVI, 3GP, MP3, M4A, 8K, 6K,4K, 2K, 1080, 720, 480 ,360, etc.

Download subtitles or captions from Youtube, TED, Vimeo, Dramafever, Dailymotion, etc. Support mutiple languages. For Youtube, both closed captions (CC) and automatic captions (auto-generated subtitles) can be downloaded if they are available. Fast and easy to use.